Protect against segfault if device is closed or ftdi context is invalid
[libftdi] / bindings /
drwxr-xr-x   ..
-rw-r--r-- 966 CMakeLists.txt
-rw-r--r-- 54 Makefile.am
-rw-r--r-- 1820 ftdi.i
drwxr-xr-x - python